Han

Han Ji-sung, known professionally by the mononym Han, is a South Korean rapper, singer, songwriter, and record producer. He is best known as a member of the South Korean boy band Stray Kids, formed under JYP Entertainment. Prior to the group's official debut in 2018, Han was introduced as part of the hip-hop production unit 3RACHA alongside fellow band members Bang Chan and Changbin. Within the unit, he operated under the alias J.One and contributed to writing and producing music.

Han debuted with Stray Kids in March 2018 following their participation in the 2017 Mnet reality survival show of the same name. As one of the main rappers, vocalists, and primary songwriters for the group, he has contributed extensively to Stray Kids' discography. His work includes co-writing and co-producing numerous hit tracks and album cuts across their releases. Beyond group activities, he has released solo music tracks independently and as part of the group's ongoing digital archives.

Recognized for his extensive songwriting catalog, Han became a full member of the Korea Music Copyright Association (KOMCA). Alongside his musical work with Stray Kids, he has collaborated with international musical artists and participated in brand ambassador roles within the fashion industry. He continues to actively record, produce, and perform globally with Stray Kids.